What is a Ferrite Sleeve Snap with Variable Diameter End Ports?

A Ferrite Sleeve Snap with Variable Diameter End Ports is a snap-on ferrite suppression device that reduces EMI and RFI on cables while accommodating a range of cable diameters through flexible end-port technology.

How does a Ferrite Sleeve Snap reduce EMI?

The ferrite core absorbs unwanted high-frequency energy traveling along a cable, helping reduce conducted EMI and improve signal integrity.

What are the benefits of Variable Diameter End Ports?

Variable Diameter End Ports allow a single ferrite assembly to accommodate multiple cable sizes, simplifying installation and increasing application flexibility.

Can Ferrite Sleeve Snap assemblies be installed on existing cables?

Yes. The snap-on design allows installation on existing cables without disconnecting connectors or modifying cable assemblies.

What applications use Ferrite Sleeve Snap with Variable Diameter End Ports?

These assemblies are commonly used in telecommunications, networking, industrial automation, medical equipment, consumer electronics, aerospace systems, and power supply applications.

What frequency ranges are supported?

Leader Tech offers ferrite materials optimized for broadband, low-frequency, high-frequency, and microwave EMI suppression applications.

Why are snap-on ferrites used for cable shielding?

Snap-on ferrites provide a simple and effective method of reducing cable-generated EMI and RFI without requiring cable redesign or replacement.

Why choose Leader Tech Ferrite Sleeve Snap products?

Leader Tech provides high-performance ferrite suppression solutions backed by decades of EMI expertise, multiple ferrite material options, and engineering support for demanding electronic applications.

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Sleeve Snap with variable diameter end ports

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Variable Diameter Ferrite Sleeve Snap

A Variable Diameter Ferrite Sleeve Snap provides an effective way to reduce EMI and RFI on cables of different sizes. The flexible end-port design adapts to varying cable diameters without sacrificing performance. As a result, users can control unwanted noise while simplifying cable management.

Leader Tech combines a ferrite core with a durable nylon housing to create a reliable snap-on solution. In addition, multiple ferrite material options support different frequency ranges. Therefore, these products work well in both new designs and retrofit applications.

How It Works

This snap-on device fits around a cable and helps reduce unwanted high-frequency currents. The ferrite core absorbs electrical noise before it can affect nearby equipment. Consequently, signal quality improves and system performance becomes more reliable.

Unlike fixed-size designs, the flexible end ports support a wider range of cable diameters. Furthermore, this feature allows one solution to work across multiple cable configurations.

Key Benefits

These ferrite suppressors offer several advantages:

Reduces EMI and RFI noise
Fits multiple cable diameters
Easy snap-on installation
No cable disconnection required
Improves signal quality
Supports EMC requirements
Available in multiple ferrite materials
Durable nylon housing
Suitable for retrofit projects
Helps simplify product selection

Moreover, the flexible design can reduce inventory needs because fewer product sizes may be required.

Leader Tech Part Number	Type	A (in)	B (in)	C (in)	D (in)	E (in)	F (in)	G (in)	Material	Adhesive	Adhesive Thickness (in)	Maximum Cable Size (in)	Impedance (Ohms)	Frequency Range	Case Color
Leader Tech Part Number	Type	A (in)	B (in)	C (in)	D (in)	E (in)	F (in)	G (in)	Material	Adhesive	Adhesive Thickness (in)	Maximum Cable Size (in)	Impedance (Ohms)	Frequency Range	Case Color
SS20B2030	ROUND CABLE SNAP	0.790	1.265	0.770	0.270	0.220	0.885	N/A	20 (NiZn)	N	N/A	0.270	N/A	2.45 GHz Peak	Gray
SS20B2033	ROUND CABLE SNAP	0.790	1.265	0.770	0.350	0.290	0.885	N/A	20 (NiZn)	N	N/A	0.350	N/A	2.45 GHz Peak	Gray
SS20B2034	ROUND CABLE SNAP	0.585	1.250	0.585	0.250	0.120	0.680	N/A	20 (NiZn)	N	N/A	0.250	N/A	2.45 GHz Peak	Gray
SS20B2037	ROUND CABLE SNAP	0.790	1.450	0.770	0.350	0.200	0.885	N/A	20 (NiZn)	N	N/A	0.350	N/A	2.45 GHz Peak	Gray
SS20B2041	ROUND CABLE SNAP	0.965	1.285	0.930	0.450	0.380	1.035	N/A	20 (NiZn)	N	N/A	0.450	N/A	2.45 GHz Peak	Gray
SS20B2042	ROUND CABLE SNAP	0.965	1.480	0.930	0.425	0.170	1.035	N/A	20 (NiZn)	N	N/A	0.425	N/A	2.45 GHz Peak	Gray
SS25B2030	ROUND CABLE SNAP	0.790	1.265	0.770	0.270	0.220	0.885	N/A	25 (NiZn)	N	N/A	0.270	340 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2032	ROUND CABLE SNAP	1.155	1.450	1.125	0.500	0.200	1.230	N/A	25 (NiZn)	N	N/A	0.500	510 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2033	ROUND CABLE SNAP	0.790	1.265	0.770	0.350	0.290	0.885	N/A	25 (NiZn)	N	N/A	0.350	290 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2036	ROUND CABLE SNAP	1.155	1.250	1.125	0.415	0.350	1.230	N/A	25 (NiZn)	N	N/A	0.415	510 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2037	ROUND CABLE SNAP	0.790	1.450	0.770	0.350	0.200	0.885	N/A	25 (NiZn)	N	N/A	0.350	390 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2040	ROUND CABLE SNAP	1.155	1.250	1.125	0.550	0.480	1.230	N/A	25 (NiZn)	N	N/A	0.550	510 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS28B2027	ROUND CABLE SNAP	0.420	0.468	0.468	0.106	0.072	0.468	N/A	28 (NiZn)	N	N/A	0.106	105 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2030	ROUND CABLE SNAP	0.790	1.265	0.770	0.270	0.220	0.885	N/A	28 (NiZn)	N	N/A	0.270	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2031	ROUND CABLE SNAP	0.700	1.255	0.675	0.230	0.187	0.768	N/A	28 (NiZn)	N	N/A	0.230	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2032	ROUND CABLE SNAP	1.155	1.450	1.125	0.500	0.200	1.230	N/A	28 (NiZn)	N	N/A	0.500	238 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2033	ROUND CABLE SNAP	0.790	1.265	0.770	0.350	0.290	0.885	N/A	28 (NiZn)	N	N/A	0.350	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2034	ROUND CABLE SNAP	0.585	1.250	0.585	0.250	0.120	0.680	N/A	28 (NiZn)	N	N/A	0.250	220 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2035-2	ROUND CABLE SNAP	1.155	1.250	1.125	0.335	1.230	N/A	N/A	28 (NiZn)	N	N/A	0.335	270 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2035-3	ROUND CABLE SNAP	1.155	1.250	1.125	0.203	1.230	N/A	N/A	28 (NiZn)	N	N/A	0.203	N/A	10 MHz - 1 GHz	Gray
SS28B2036	ROUND CABLE SNAP	1.155	1.250	1.125	0.415	0.350	1.230	N/A	28 (NiZn)	N	N/A	0.415	230 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2037	ROUND CABLE SNAP	0.790	1.450	0.770	0.350	0.200	0.885	N/A	28 (NiZn)	N	N/A	0.350	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2040	ROUND CABLE SNAP	1.155	1.250	1.125	0.550	0.480	1.230	N/A	28 (NiZn)	N	N/A	0.550	230 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2041	ROUND CABLE SNAP	0.965	1.285	0.930	0.450	0.380	1.035	N/A	28 (NiZn)	N	N/A	0.450	238 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2042	ROUND CABLE SNAP	0.965	1.480	0.930	0.425	0.170	1.035	N/A	28 (NiZn)	N	N/A	0.425	238 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2044	ROUND CABLE SNAP	1.700	1.800	1.800	0.790	0.200	1.830	N/A	28 (NiZn)	N	N/A	0.790	260 @ 100 MHz	10 MHz - 1 GHz	Gray
SS33B2030	ROUND CABLE SNAP	0.790	1.265	0.770	0.270	0.220	0.885	N/A	33 (MnZn)	N	N/A	0.270	23 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2032	ROUND CABLE SNAP	1.155	1.450	1.125	0.500	0.200	1.230	N/A	33 (MnZn)	N	N/A	0.500	27 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2033	ROUND CABLE SNAP	0.790	1.265	0.770	0.350	0.290	0.885	N/A	33 (MnZn)	N	N/A	0.350	23 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2036	ROUND CABLE SNAP	1.155	1.250	1.125	0.415	0.350	1.230	N/A	33 (MnZn)	N	N/A	0.415	27 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2037	ROUND CABLE SNAP	0.790	1.450	0.770	0.350	0.200	0.885	N/A	33 (MnZn)	N	N/A	0.350	23 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2040	ROUND CABLE SNAP	1.155	1.250	1.125	0.550	0.480	1.230	N/A	33 (MnZn)	N	N/A	0.550	27 @ 30 MHz	1 MHz - 60 MHz	Gray

Leader Tech Part Number	Type	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	Material	Adhesive	Adhesive Thickness (mm)	Maximum Cable Size (mm)	Impedance (Ohms)	Frequency Range	Case Color
Leader Tech Part Number	Type	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	Material	Adhesive	Adhesive Thickness (mm)	Maximum Cable Size (mm)	Impedance (Ohms)	Frequency Range	Case Color
SS20B2030	ROUND CABLE SNAP	20.07	32.13	19.56	6.9	5.59	22.48	N/A	20 (NiZn)	N	N/A	6.86	N/A	2.45 GHz Peak	Gray
SS20B2033	ROUND CABLE SNAP	20.07	32.13	19.56	8.9	7.37	22.48	N/A	20 (NiZn)	N	N/A	8.89	N/A	2.45 GHz Peak	Gray
SS20B2034	ROUND CABLE SNAP	14.86	31.75	14.86	6.4	3.05	17.27	N/A	20 (NiZn)	N	N/A	6.35	N/A	2.45 GHz Peak	Gray
SS20B2037	ROUND CABLE SNAP	20.07	36.83	19.56	8.9	5.08	22.48	N/A	20 (NiZn)	N	N/A	8.89	N/A	2.45 GHz Peak	Gray
SS20B2041	ROUND CABLE SNAP	24.51	32.64	23.62	11.4	9.65	26.29	N/A	20 (NiZn)	N	N/A	11.43	N/A	2.45 GHz Peak	Gray
SS20B2042	ROUND CABLE SNAP	24.51	37.59	23.62	10.8	4.32	26.29	N/A	20 (NiZn)	N	N/A	10.80	N/A	2.45 GHz Peak	Gray
SS25B2030	ROUND CABLE SNAP	20.07	32.13	19.56	6.9	5.59	22.48	N/A	25 (NiZn)	N	N/A	6.86	340 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2032	ROUND CABLE SNAP	29.34	36.83	28.58	12.7	5.08	31.24	N/A	25 (NiZn)	N	N/A	12.70	510 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2033	ROUND CABLE SNAP	20.07	32.13	19.56	8.9	7.37	22.48	N/A	25 (NiZn)	N	N/A	8.89	290 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2036	ROUND CABLE SNAP	29.34	31.75	28.58	10.5	8.89	31.24	N/A	25 (NiZn)	N	N/A	10.54	510 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2037	ROUND CABLE SNAP	20.07	36.83	19.56	8.9	5.08	22.48	N/A	25 (NiZn)	N	N/A	8.89	390 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS25B2040	ROUND CABLE SNAP	29.34	31.75	28.58	14.0	12.19	31.24	N/A	25 (NiZn)	N	N/A	13.97	510 @ 700 MHz	1 MHz - 1.2 GHz	Gray
SS28B2027	ROUND CABLE SNAP	10.67	11.89	11.89	2.7	1.83	11.89	N/A	28 (NiZn)	N	N/A	2.69	105 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2030	ROUND CABLE SNAP	20.07	32.13	19.56	6.9	5.59	22.48	N/A	28 (NiZn)	N	N/A	6.86	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2031	ROUND CABLE SNAP	17.78	31.88	17.15	5.8	4.75	19.51	N/A	28 (NiZn)	N	N/A	5.84	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2032	ROUND CABLE SNAP	29.34	36.83	28.58	12.7	5.08	31.24	N/A	28 (NiZn)	N	N/A	12.70	238 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2033	ROUND CABLE SNAP	20.07	32.13	19.56	8.9	7.37	22.48	N/A	28 (NiZn)	N	N/A	8.89	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2034	ROUND CABLE SNAP	14.86	31.75	14.86	6.4	3.05	17.27	N/A	28 (NiZn)	N	N/A	6.35	220 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2035-2	ROUND CABLE SNAP	29.34	31.75	28.58	8.5	31.24	N/A	N/A	28 (NiZn)	N	N/A	8.51	270 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2035-3	ROUND CABLE SNAP	29.34	31.75	28.58	5.2	31.24	N/A	N/A	28 (NiZn)	N	N/A	5.16	N/A	10 MHz - 1 GHz	Gray
SS28B2036	ROUND CABLE SNAP	29.34	31.75	28.58	10.5	8.89	31.24	N/A	28 (NiZn)	N	N/A	10.54	230 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2037	ROUND CABLE SNAP	20.07	36.83	19.56	8.9	5.08	22.48	N/A	28 (NiZn)	N	N/A	8.89	200 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2040	ROUND CABLE SNAP	29.34	31.75	28.58	14.0	12.19	31.24	N/A	28 (NiZn)	N	N/A	13.97	230 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2041	ROUND CABLE SNAP	24.51	32.64	23.62	11.4	9.65	26.29	N/A	28 (NiZn)	N	N/A	11.43	238 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2042	ROUND CABLE SNAP	24.51	37.59	23.62	10.8	4.32	26.29	N/A	28 (NiZn)	N	N/A	10.80	238 @ 100 MHz	10 MHz - 1 GHz	Gray
SS28B2044	ROUND CABLE SNAP	43.18	45.72	45.72	20.07	5.08	46.48	N/A	28 (NiZn)	N	N/A	20.07	260 @ 100 MHz	10 MHz - 1 GHz	Gray
SS33B2030	ROUND CABLE SNAP	20.07	32.13	19.56	6.9	5.59	22.48	N/A	33 (MnZn)	N	N/A	6.86	23 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2032	ROUND CABLE SNAP	29.34	36.83	28.58	12.7	5.08	31.24	N/A	33 (MnZn)	N	N/A	12.70	27 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2033	ROUND CABLE SNAP	20.07	32.13	19.56	8.9	7.37	22.48	N/A	33 (MnZn)	N	N/A	8.89	23 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2036	ROUND CABLE SNAP	29.34	31.75	28.58	10.5	8.89	31.24	N/A	33 (MnZn)	N	N/A	10.54	27 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2037	ROUND CABLE SNAP	20.07	36.83	19.56	8.9	5.08	22.48	N/A	33 (MnZn)	N	N/A	8.89	23 @ 30 MHz	1 MHz - 60 MHz	Gray
SS33B2040	ROUND CABLE SNAP	29.34	31.75	28.58	14.0	12.19	31.24	N/A	33 (MnZn)	N	N/A	13.97	27 @ 30 MHz	1 MHz - 60 MHz	Gray

Applications for Ferrite Sleeve Snap with Variable Diameter End Ports

These solutions are commonly used where cable sizes vary but reliable noise suppression is still required. Typical applications include:

Data communication systems
Communication equipment
Computer and networking hardware
Industrial automation controls
Power supply cables
Medical equipment
Consumer electronics
Aerospace and defense systems
Wireless communication equipment
Test and measurement devices
Audio and video systems
Automotive electronics

Because these products reduce conducted noise, they help improve system reliability and EMC performance.

Why Choose Leader Tech?

Leader Tech offers a broad selection of ferrite suppression products for different cable sizes and operating conditions. Multiple ferrite materials are available for low-frequency, broadband, and high-frequency applications. Therefore, engineers can choose the best option for their requirements.

Our products are supported by experienced applications engineers and decades of EMI expertise. In addition, they are manufactured to high quality standards for dependable long-term performance.

Whether you are upgrading existing equipment or developing a new product, these solutions provide an effective way to reduce cable noise. Finally, the flexible end-port design makes installation easier across a wider range of cable sizes.

Call Toll Free: 866.832.4364

813.855.6921

Call Toll Free: 866.832.4364

813.855.6921

Variable Diameter Ferrite Sleeve Snap

How It Works

Key Benefits

Applications for Ferrite Sleeve Snap with Variable Diameter End Ports

Why Choose Leader Tech?

Variable Diameter Ferrite Sleeve Snap

How It Works

Key Benefits

Applications for Ferrite Sleeve Snap with Variable Diameter End Ports

Why Choose Leader Tech?

Combo Gasket Frame Form

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